CN209835127U - Air suction servo paper feeder - Google Patents
Air suction servo paper feeder Download PDFInfo
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- CN209835127U CN209835127U CN201920385376.7U CN201920385376U CN209835127U CN 209835127 U CN209835127 U CN 209835127U CN 201920385376 U CN201920385376 U CN 201920385376U CN 209835127 U CN209835127 U CN 209835127U
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Abstract
The utility model relates to a servo paper feeder induced drafts, include: the limiting mechanism is used for limiting the peripheral position of the stacked paper boards to form a stacking area where the paper boards are stacked, and a paper outlet through which the paper boards at the lowest layer can be conveyed out in a translation mode is formed in one side edge of the stacking area; the paper feeding mechanism comprises a conveying wheel assembly arranged on the lower side of the stacking area, and the conveying wheel assembly corresponds to the paper outlet; and the air suction device comprises an air box arranged on the lower side of the conveying wheel assembly, wherein vent holes are distributed on the upper side wall of the air box so as to tightly suck the paper boards on the lowest layer onto the conveying wheel assembly, and the paper boards on the lowest layer are conveyed outwards through the paper outlet when the conveying wheel assembly operates. The device that induced drafts can tightly inhale the cardboard of the lower floor of stacking to the conveying wheel subassembly, drives the cardboard of lower floor and moves outside the exit slot along with the operation of conveying wheel subassembly, reaches in proper order and sends away the cardboard of stacking from the lower floor to the effect of printing area printing, has realized automatic pay-off, has promoted production efficiency, the cost is reduced.
Description
Technical Field
The utility model relates to a lithography apparatus field of relevance, more specifically say, relate to a servo paper feeder induced drafts.
Background
In the related art, the paper feeding machine for printing generally stores the paper boards 4 beside the equipment, and manually transfers the paper boards 4 to the printing area C by the conveying mechanism after the paper boards 4 are placed on the conveying mechanisms 2' such as the chain wheel, the chain and the like one by one, and the conveying mode cannot realize full-automatic paper feeding, so that the placement efficiency of the paper boards 4 is low, and the cost is high.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in that, a servo paper feeder induced drafts is provided.
The utility model provides a technical scheme that its technical problem adopted is: an induced draft servo paper feeder is constructed comprising:
the limiting mechanism is used for limiting the peripheral position of the stacked paper boards to form a stacking area for stacking the paper boards, and a paper outlet through which the paper boards at the lowest layer can be conveyed out in a translation mode is formed in one side edge of the stacking area;
the paper feeding mechanism comprises a conveying wheel assembly arranged on the lower side of the stacking area, and the conveying wheel assembly corresponds to the paper outlet; and
the air suction device comprises an air box arranged on the lower side of the conveying wheel assembly, wherein ventilation holes are distributed in the upper side wall of the air box, so that the paper board at the lowest layer is tightly sucked onto the conveying wheel assembly, and the paper board at the lowest layer is conveyed outwards through the paper outlet when the conveying wheel assembly runs.
Preferably, the limiting mechanism comprises a front baffle plate and a rear baffle plate which are oppositely arranged at intervals, and two side baffle plates which are oppositely arranged at intervals so as to position the stacked paperboards from four sides of the periphery;
the lower edge of the front baffle deviates upwards from the supporting surface of the conveying wheel assembly for supporting the paper board so as to leave a gap to form the paper outlet.
Preferably, the suction servo paper feeder further comprises a first guide rail and four sliding blocks which are arranged on the first guide rail in a position-adjustable manner;
the two side baffles are respectively arranged on the two sliding blocks, the distance between the two side baffles is adjusted, and the sliding blocks on which the side baffles are arranged are provided with first locking devices for locking the sliding blocks to the first guide rail;
the limiting mechanism comprises two front baffles which are arranged side by side, the two front baffles are positioned between the two side baffles and are respectively arranged on the other two sliding blocks, and the height position of the front baffles on the sliding blocks is adjustable.
Preferably, the suction servo paper feeder further comprises a second guide rail arranged at an included angle with the first guide rail, a third guide rail arranged on the second guide rail in a position-adjustable manner, and a sliding seat arranged on the third guide rail in a position-adjustable manner;
the rear baffle is arranged on the sliding seat, and the sliding seat is also provided with a lifting mechanism for adjusting the height position of the rear baffle;
the rear baffle plate comprises a side plate and a support plate which is horizontally arranged and connected with the side plate, and the support plate extends towards the front baffle plate.
Preferably, the conveying wheel assembly comprises at least two rows of conveying wheels arranged side by side, each row of conveying wheels is provided with a plurality of conveying wheels, and one conveying wheel is arranged above each ventilation hole;
the air suction servo paper feeder also comprises a control device for controlling the start and stop of each row of the conveying wheels respectively.
Preferably, the air suction device further includes a damper control mechanism for controlling the number of the ventilation holes opened.
Preferably, the air baffle control mechanism comprises a plurality of air baffles distributed along the length direction of the paper outlet on the inner side surface of the upper side wall of the air box, so that the air vent at the position controlled by each air baffle is opened or closed.
Preferably, the wind deflector is arranged to be turned upside down to shield the vent hole at a corresponding position after being turned upside down, and to open the vent hole after being turned upside down.
Preferably, the air baffle control mechanism further comprises a handle located outside the air box and connected with the rotating shaft of the air baffle so as to drive the air baffle to rotate, and a second locking device used for keeping the air baffle at a rotated position is arranged on the handle.
Preferably, the second locking device comprises a positioning head and a reset piece, the positioning head can move in a direction close to or away from the air box, and the reset piece provides elastic force for the positioning head to approach the air box;
and a clamping hole for the positioning head to be clamped is formed in the outer wall surface of the air box, so that the air baffle is kept at a rotating position after the air vent is opened or closed.
Implement the utility model discloses a servo paper feeder induced drafts has following beneficial effect: the cardboard can be stacked the district of stacking in advance, and when the operation of conveying wheel subassembly, the device that induced drafts can tightly be inhaled the cardboard of the lower floor of stacking and take turns the subassembly to conveying wheel, and the operation along with conveying wheel subassembly drives lower floor's cardboard and moves outside the exit slot, reaches and sends away the effect of printing area printing from lower floor's cardboard of stacking in proper order, has realized automatic pay-off, has promoted production efficiency, and the cost is reduced has saved the manpower.
Drawings
The invention will be further explained with reference to the drawings and examples, wherein:
FIG. 1 is a schematic side view of a paper feeding apparatus with a suction servo in an embodiment of the present invention;
FIG. 2 is a side view of the suction servo paper feeder of FIG. 1;
FIG. 3 is a schematic diagram of a right-view structure of the suction servo paper feeder of FIG. 2;
FIG. 4 is a schematic top view of the suction servo paper feeder of FIG. 3;
fig. 5 is a schematic sheet feeding diagram of a sheet feeder in the related art.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, the suction servo paper feeder according to a preferred embodiment of the present invention includes a position limiting mechanism 1, a paper feeding mechanism 2, and a suction device 3.
Referring to fig. 1 to 4, the limiting mechanism 1 is used to limit the peripheral position of the stacked paper boards 4 to form a stacking area a where the paper feeding boards 4 are stacked, and a paper outlet B through which the lowest paper board 4 can be fed out in a translation manner is disposed on one side of the stacking area a. The paper feeding mechanism 2 includes a conveying wheel assembly 21 disposed at a lower side of the stacking area a, and the conveying wheel assembly 21 corresponds to the paper outlet B to facilitate the transfer of the paper sheet 4 to the paper outlet B.
Referring to fig. 2 and 4, the air suction device 3 includes an air box 31 disposed at the lower side of the conveying wheel assembly 21, air holes 311 are distributed on the upper side wall of the air box 31, the air box 31 is communicated with a suction fan 32, when the suction fan 32 operates, air flows from the inside of the outward air holes 311 to generate suction force, so as to tightly suck the lowermost paper board 4 onto the conveying wheel assembly 21, and when the conveying wheel assembly 21 operates, the lowermost paper board 4 is conveyed outward through the paper outlet B.
Stacking area A can be stacked to cardboard 4 in advance, when conveying wheel subassembly 21 operates, induced draft device 3 can tightly inhale conveying wheel subassembly 21 with cardboard 4 of stacking the lower floor cardboard 4, the operation along with conveying wheel subassembly 21 drives lower floor cardboard 4 and removes outside paper exit B, reach the effect of sending out printing area C printing from lower floor cardboard 4 of stacking in proper order, automatic pay-off has been realized, and the production efficiency is promoted, the cost is reduced, and the manpower is saved.
In some embodiments, the stop mechanism 1 includes a front flap 11, a rear flap 12, and two side flaps 13 spaced apart from each other to position the stacked sheets 4 from four sides of the periphery. In other embodiments, the limiting mechanism 1 may also include positioning blocks, positioning frames, etc. capable of positioning the paper board 4 from four sides.
As shown in fig. 1 to fig. 3, further, the lower edge of the front baffle 11 is offset upward from the supporting surface of the conveying wheel assembly 21 for supporting the paper board 4, so as to form a paper outlet B by leaving a space gap in the height direction between the lower edge of the front baffle 11 and the supporting surface, and the paper board 4 is conveyed by the conveying wheel assembly 21 and is horizontally conveyed out from the paper outlet B. The width of the paper outlet B in the height direction is not less than the thickness of a single paperboard 4, so that the paper outlet B can be sent out, and in addition, the width of the paper outlet B in the height direction is not more than the thickness of two paperboards 4, so that the second layer of paperboards 4 from bottom to top are prevented from being sent out.
As shown in fig. 2 to 4, the suction servo paper feeder further includes a first guide rail 5 and four sliders 51 mounted on the first guide rail 5 in a position-adjustable manner; the two side baffles 13 are respectively arranged on the two sliding blocks 51, and the distance between the two side baffles 13 is adjusted to adapt to the paper boards 4 with different sizes and position the edges of the paper boards 4. Usually, a supporting pull rod 52 is further provided, a mounting groove is provided on the supporting pull rod 52 along the horizontal direction, and a locking member is inserted into the first guide rail 5 and locked with the mounting groove of the supporting pull rod 52.
As shown in fig. 4, further, a first locking device 511 for locking the sliding block 51 to the first guide rail 5 is provided on the sliding block 51 for mounting the side fence 13, so as to ensure the positioning accuracy and avoid the paper board 4 from deviating to affect the feeding, and the first locking device 511 may include a bolt or the like for locking and fixing the sliding block 51 for mounting the side fence 13.
Referring to fig. 2 and 3, in this embodiment, the limiting mechanism 1 includes two front baffles 11 arranged side by side, the two front baffles 11 are located between the two side baffles 13, each front baffle 11 is respectively installed on the other two sliders 51, and the height position on the slider 51 is adjustable, so as to adjust the height position of the lower side of the front baffle 11, so that the width between the lower side of the front baffle 11 and the supporting surface in the height direction is adjustable, and the paper outlet B can be discharged when the paper board 4 with different thicknesses is adapted.
Preferably, the adjusting bolt 512 on the slider 51 can be used to rotate and drive the front baffle 11 to lift, and the front baffle 11 is further provided with a guide groove 111 to limit the front baffle 11 to lift in the height direction, so as to ensure that the position is not deviated. In other embodiments, only one front baffle 11 may be included, and correspondingly, the number of sliders 51 may be reduced by one.
Referring to fig. 2 to 3, in some embodiments, the suction servo paper feeder further includes a second guide rail 7 disposed at an angle to the first guide rail 5, a third guide rail 8 adjustably mounted on the second guide rail 7, and a sliding seat 9 adjustably mounted on the third guide rail 8.
The rear baffle 12 is arranged on the sliding seat 9, and the position of the third guide rail 8 on the second guide rail 7 can be adjusted according to the size of the paper board 4, so that the distance between the rear baffle 12 and the front baffle 11 is adjusted. Further, the third rail 8 is parallel to the first rail 5, and keeps the front bezel 11 and the rear bezel 12 parallel. Preferably, if the size of the sheet 4 is large, an idler 71 may be provided between the tailgate 12 and the transfer wheel assembly 21 to provide support at the bottom of the sheet 4 to reduce the load of the tailgate 12.
The rear barrier 12 includes a side plate 121 and a support plate 122 horizontally disposed and connected to the side plate 121, and the support plate 122 extends toward the front barrier 11. The side panels 121 position the sides of the stacked sheets 4 and the support panels 122 support the bottom of the stacked sheets 4.
Furthermore, the sliding seat 9 is further provided with a lifting mechanism 91 for adjusting the height position of the rear baffle 12, so that the bottom position of the paper board 4 supported by the rear baffle 12 is lifted, and the sliding towards the front baffle 11 is facilitated.
The conveying wheel assembly 21 comprises three rows of conveying wheels arranged side by side, and the three rows of conveying wheels rotate to drive the paper boards 4 to move. In some embodiments, the suction servo paper feeder further includes a control device for controlling the start and stop of each row of the conveying wheels, and the control program can be set according to the size of the paper board 4, so that after the rear edge of the paper board 4 is conveyed by one row of the conveying wheels, the row of the conveying wheels stops rotating to avoid driving the paper board 4 from the bottom to the second layer to move.
Each row of conveying wheels is provided with a plurality of conveying wheels, the conveying wheels are arranged on the same driving shaft and driven by a servo motor to synchronously rotate, the conveying wheels on each row are axially staggered and arranged in a staggered mode, the distance between every two adjacent rows of conveying wheels is smaller, and force application conveying is facilitated. In other embodiments, the transfer wheel assembly 21 may also be two or more than three rows of transfer wheels.
Referring to fig. 2 and 4, the suction device 3 further includes a damper control mechanism 33 for controlling the number of the open ventilation holes 311, so that the ventilation holes 311 opposite to the area where the cardboard sheet 4 is located are opened, and the other ventilation holes 311 not opposite to the area where the cardboard sheet 4 is located are closed, thereby generating a suction force to suck the cardboard sheet 4 against the conveying wheel assembly 21 by the operation of the suction fan 32.
Preferably, a conveying wheel is arranged above each ventilation hole 311, so that the airflow flowing position is just opposite to the position of the conveying wheel, and the paper boards 4 are favorably adsorbed on the conveying wheel.
In some embodiments, the damper control mechanism 33 includes a plurality of wind deflectors 331 distributed along the length of the paper outlet B on the inner side of the upper side wall of the wind box 31, so that the vent holes 311 controlled by the wind deflectors 331 are opened or closed.
Further, the wind guard 331 may be disposed to be turned upside down to shield the vent hole 311 at a corresponding position after being turned upside down, and to open the vent hole 311 after being turned upside down. In other embodiments, the wind deflector 331 may also be slidably mounted on the inner wall surface or the outer wall surface of the air box 31.
The wind deflector 331 is installed inside the wind box 31, and in order to facilitate the rotation of the wind deflector 331, the wind control mechanism 33 further includes a handle 332 located outside the wind box 31 and connected to the rotation shaft of the wind deflector 331, the handle 332 extends out of the wind box 31 along the axial direction of the rotation shaft, and the rotation handle 332 can drive the wind deflector 331 to rotate.
The handle 332 is provided with a second locking device 333 for keeping the wind deflector 331 at a rotated position, so as to ensure the accuracy of the rotated position.
Further, the second locking device 333 includes a positioning head 3331 and a restoring member 3332, the positioning head 3331 being movable in a direction approaching or moving away from the bellows 31, the restoring member 3332 providing the positioning head 3331 with an elastic force approaching the bellows 31.
The outer wall surface of the bellows 31 is provided with a locking hole into which the positioning head 3331 is locked, and the positioning head 3331 is locked into the locking hole at a corresponding position by the restoring member 3332 to maintain the wind shield 331 at a rotational position after opening or closing the ventilation hole 311.
It is to be understood that the above-described respective technical features may be used in any combination without limitation.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. An air suction servo paper feeder, comprising:
the limiting mechanism (1) is used for limiting the peripheral position of the stacked paper boards (4) to form a stacking area (A) for stacking the paper boards (4), and a paper outlet (B) for horizontally conveying the paper boards (4) at the lowest layer is formed in one side edge of the stacking area (A);
the paper feeding mechanism (2) comprises a conveying wheel assembly (21) arranged on the lower side of the stacking area (A), and the conveying wheel assembly (21) corresponds to the paper outlet (B) in position; and
air suction device (3) comprises an air box (31) arranged on the lower side of the conveying wheel assembly (21), wherein air holes (311) are distributed in the upper side wall of the air box (31) so as to tightly suck the paper board (4) at the lowest layer onto the conveying wheel assembly (21), and the paper board (4) at the lowest layer is conveyed outwards through the paper outlet (B) when the conveying wheel assembly (21) operates.
2. The suction servo paper feeder according to claim 1, wherein the position limiting mechanism (1) comprises a front baffle (11), a rear baffle (12) and two side baffles (13) which are oppositely arranged at intervals, so as to position the stacked paper boards (4) from four sides of the periphery;
the lower edge of the front baffle (11) deviates upwards from the supporting surface of the conveying wheel assembly (21) for supporting the paper board (4) so as to leave a gap to form the paper outlet (B).
3. The suction servo paper feeder of claim 2, further comprising a first guide rail (5) and four slide blocks (51) adjustably mounted in position on the first guide rail (5);
the two side baffles (13) are respectively arranged on the two sliding blocks (51), the distance between the two side baffles (13) is adjusted, and a first locking device (511) for locking the sliding block (51) to the first guide rail (5) is arranged on the sliding block (51) for installing the side baffles (13);
the limiting mechanism (1) comprises two front baffles (11) which are arranged side by side, the two front baffles (11) are positioned between the two side baffles (13) and are respectively arranged on the other two sliding blocks (51), and the height position of the front baffles on the sliding blocks (51) is adjustable.
4. The suction servo paper feeder of claim 3, further comprising a second guide rail (7) disposed at an angle to the first guide rail (5), a third guide rail (8) adjustably mounted on the second guide rail (7), and a sliding seat (9) adjustably mounted on the third guide rail (8);
the rear baffle (12) is arranged on the sliding seat (9), and the sliding seat (9) is also provided with a lifting mechanism (91) for adjusting the height position of the rear baffle (12);
the rear baffle plate (12) comprises a side plate (121) and a support plate (122) which is horizontally arranged and connected with the side plate (121), and the support plate (122) extends towards the front baffle plate (11).
5. The suction servo paper feeder of any one of claims 1 to 4, wherein the feed wheel assembly (21) includes at least two rows of feed wheels arranged side by side, each row of feed wheels having a plurality of feed wheels, one feed wheel being disposed above each vent hole (311);
the air suction servo paper feeder also comprises a control device for controlling the start and stop of each row of the conveying wheels respectively.
6. The suction servo paper feeder according to any one of claims 1 to 4, wherein the suction device (3) further comprises a damper control mechanism (33) for controlling the number of the open vents (311).
7. The suction servo paper feeder according to claim 6, wherein the air flap control mechanism (33) comprises a plurality of air flaps (331) distributed along the length direction of the paper output port (B) on the inner side surface of the upper side wall of the air flap (31) so that the air vent (311) where each air flap (331) controls is opened or closed.
8. The suction servo paper feeder of claim 7, wherein the wind shielding plate (331) is provided to be turned upside down to shield the ventilation hole (311) at a corresponding position after being turned upside down, and to open the ventilation hole (311) after being turned upside down.
9. The suction servo paper feeder of claim 8, wherein the air flap control mechanism (33) further comprises a handle (332) located outside the air flap (31) and connected to the rotation shaft of the air flap (331) to rotate the air flap (331), and the handle (332) is provided with a second locking device (333) for maintaining the air flap (331) at a rotated position.
10. The suction servo paper feeder of claim 9, wherein the second locking device (333) includes a positioning head (3331) and a restoring member (3332), the positioning head (3331) being movable in a direction approaching or moving away from the air box (31), the restoring member (3332) providing the positioning head (3331) with an elastic force approaching the air box (31);
the outer wall surface of the air box (31) is provided with a clamping hole for the positioning head (3331) to clamp, so that the air baffle (331) is kept at a rotating position after the air vent (311) is opened or closed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920385376.7U CN209835127U (en) | 2019-03-25 | 2019-03-25 | Air suction servo paper feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920385376.7U CN209835127U (en) | 2019-03-25 | 2019-03-25 | Air suction servo paper feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209835127U true CN209835127U (en) | 2019-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920385376.7U Active CN209835127U (en) | 2019-03-25 | 2019-03-25 | Air suction servo paper feeder |
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| Country | Link |
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| CN (1) | CN209835127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879084A (en) * | 2019-03-25 | 2019-06-14 | 深圳市君兴精机纸箱机械有限公司 | Air draught servo paper feed machine |
-
2019
- 2019-03-25 CN CN201920385376.7U patent/CN209835127U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109879084A (en) * | 2019-03-25 | 2019-06-14 | 深圳市君兴精机纸箱机械有限公司 | Air draught servo paper feed machine |
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Address after: 518000 Room 102, building e, No. 96, Dongmen Road, egongling community, Pinghu street, Longgang District, Shenzhen, Guangdong Patentee after: Shenzhen Hengli Junxing Intelligent Equipment Co.,Ltd. Address before: 518000 first floor, No. 5, Lane 2, paibang Tengchang 1st Road, Silian community, Henggang street, Longgang District, Shenzhen, Guangdong Patentee before: SHENZHEN JUNXING JINGJI CARTON MACHINERY Co.,Ltd. |